DDTC115EUA-7-F NPN pre-biased small signal surface mount transistor with built-in biasing resistors R1 = R2 = 100 kΩ. Rated for 50V collector-emitter voltage and 100mA collector current in a SOT323 package.
Mfr Part #:

DDTC115EUA-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN pre-biased small signal surface mount transistor with built-in biasing resistors R1 = R2 = 100 kΩ. Rated for 50V collector-emitter voltage and 100mA collector current in a SOT323 package.
✓ Total Stock: 100,020 pcs
$ Price Range: $0.04 - $0.25

DDTC115EUA-7-F Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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100,020 pcs
100020 pcs On Request 1 On Request On Request On Request On Request On Request

DDTC115EUA-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Lead Style
Mounting Type
Power
Resistor
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

DDTC115EUA-7-F Description

Short technical summary and product information.

The DDTC115EUA-7-F is an NPN pre-biased small signal surface mount transistor from Diodes Incorporated. It features built-in biasing resistors with R1 = R2 = 100 kΩ, simplifying circuit design by reducing external component count.

 

Key electrical characteristics include a collector-emitter breakdown voltage (VCEO) of 50V, a continuous collector current (IC) rating of 100mA, and a power dissipation of 200mW. The device offers a minimum DC current gain (hFE) of 82 at 5mA and 5V, and a transition frequency (fT) of 250 MHz.

 

The transistor is housed in a SOT323 surface mount package, making it suitable for compact PCB layouts. It is fully RoHS compliant and qualified to AEC-Q101 standards for high reliability, with PPAP capability for automotive applications.

DDTC115EUA-7-F Quick Information

Product Type: Pre-Biased Bipolar Junction Transistor (BJT)
Series: DDTC115EUA
Canonical Name: DDTC115EUA-7-F NPN Pre-Biased Small Signal Surface Mount Transistor
Subcategory: Single, Pre-Biased

DDTC115EUA-7-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1
REACH Status: Compliant
Lead Free: Yes

DDTC115EUA-7-F Estimated Pricing

Qty Low High
1+ $0.25 $0.25
10+ $0.15 $0.15
25+ $0.13 $0.13
50+ $0.11 $0.11
100+ $0.09 $0.09
3,000+ $0.05 $0.05
9,000+ $0.04 $0.04

Estimated market price range - modelled values for guidance only, not live distributor offers.

DDTC115EUA-7-F Features

  • NPN pre-biased with 100 kΩ built-in resistors.
  • Rated for 50V collector-emitter voltage.
  • 100mA continuous collector current capability.
  • 200mW power dissipation in SOT323 package.
  • AEC-Q101 qualified for automotive reliability.

DDTC115EUA-7-F Applications

  • Ideal for switching and inverter circuits.
  • Used in automotive electronic control modules.
  • Suitable for portable and battery-powered devices.
  • Reduces component count in bias networks.

DDTC115EUA-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the DDTC115EUA-7-F?

The collector-emitter breakdown voltage (VCEO) is 50V.

What is the maximum collector current rating?

The maximum continuous collector current (IC) is 100mA.

What is the power dissipation of this transistor?

The power dissipation (PD) is 200mW.

What package type is the DDTC115EUA-7-F available in?

It is available in a SOT323 surface mount package.

What are the values of the built-in biasing resistors?

Both R1 and R2 are 100 kΩ nominal.

Is the DDTC115EUA-7-F RoHS compliant?

Yes, it is fully RoHS compliant and lead-free.

What is the transition frequency of this transistor?

The transition frequency (fT) is 250 MHz.

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